| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $64.53 | 5.551% | $68.1121 | $68.11 | $68.10 | $68.10 |
| Purchase #2 | $32.96 | 13.716% | $37.4808 | $37.48 | $37.50 | $37.50 |
| Purchase #3 | $66.95 | 12.183% | $75.1065 | $75.11 | $75.10 | $75.10 |
| Purchase #4 | $75.64 | 12.529% | $85.1169 | $85.12 | $85.10 | $85.10 |
| Purchase #5 | $128.96 | 13.701% | $146.6288 | $146.63 | $146.65 | $146.60 |
| Purchase #6 | $197.86 | 6.677% | $211.0711 | $211.07 | $211.05 | $211.10 |
| Purchase #7 | $42.26 | 9.732% | $46.3727 | $46.37 | $46.35 | $46.40 |
| 7 purchase totals = | $609.16 | $669.8889 | $669.89 | $669.85 | $669.90 | |